Measuring the invisible: VSL’s Picodrift interferometer is pushing the limits of precision
This level of ultra-precision measurement is now helping to solve critical challenges in industry and science.
VSL to start new series of LNG calibrations with fresh LNG batch from 1 April 2026
From that date, LNG terminals, shipping companies, engineering firms and suppliers of measuring equipment can once again have their flow meters calibrated with traceable measurements.
VSL Introduces Autonomous On-Wafer Measurements with New Automated Probing System
VSL now operates a fully autonomous on-wafer measurement system, a major milestone for chip calibrations.
Special Session on Opto-mechatronics and Metrology
The NL R&D Workgroup Mechatronics and the National Metrology Institute organize a special morning session in Delft. During this open event you can meet experts from industry and research working in the field of (opto-) mechatronics.
VSL brings European experts together on Digital‑Metrological Twins
During the project meeting, the central topic was how Digital‑Metrological Twins can contribute to reliable and traceable measurements in advanced manufacturing environments.
VSL expands scope K999 with vacuum calibrations
With this addition, VSL aims to meet the growing demand for reliable and traceable vacuum measurements within the Netherlands and abroad.
Metrology for Ammonia as an Energy Carrier
Given its higher volumetric energy density compared to hydrogen, ammonia is expected to play a significant role in long-term energy storage. To ensure a safe and fair rollout of ammonia as an energy carrier, it is essential to establish infrastructure for measuring quantity, quality, and emissions.
Metrology for Hydrogen Vehicles 3
This project focuses on developing faster methods for hydrogen flow calibrations (using master meters), combining flow calibrations with sampling for quality measurements, creating test protocols for gas composition sensors, and investigating potential new impurities.
VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives
VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives. The National Metrology Institute is now among the first institutes worldwide capable of calibrating and validating light sources against European ecodesign requirements for flicker.
VSL advances hydrogen refueling infrastructure in the Green Transport Delta – Hydrogen project
Learn how VSL develops metrological innovations for hydrogen refueling infrastructure within the Green Transport Delta – Hydrogen project. Watch the video and explore how accurate hydrogen flow and purity measurements support safe, sustainable mobility.